| |||
bulk concentration | |||
overall concentration | |||
ambient concentration |
общая концентрация: 13 phrases in 10 subjects |
Clinical trial | 1 |
Construction | 1 |
Energy industry | 2 |
Hydrology | 1 |
Makarov | 1 |
Medical | 3 |
Oil / petroleum | 1 |
Polymers | 1 |
Sakhalin | 1 |
Technology | 1 |